Overview

Dataset Statistics

Number of Variables 12
Number of Rows 32
Missing Cells 0
Missing Cells (%) 0.0%
Duplicate Rows 0
Duplicate Rows (%) 0.0%
Total Size in Memory 5.0 KB
Average Row Size in Memory 160.9 B
Variable Types
  • Categorical: 6
  • Numerical: 6

Dataset Insights

drat and wt have similar distributions Similar Distribution
hp is skewed Skewed
drat is skewed Skewed
wt is skewed Skewed
cyl has constant length 1 Constant Length
vs has constant length 1 Constant Length
am has constant length 1 Constant Length
gear has constant length 1 Constant Length
carb has constant length 1 Constant Length
Unnamed: 0 has all distinct values Unique

Variables


Unnamed: 0

categorical

Approximate Distinct Count 32
Approximate Unique (%) 100.0%
Missing 0
Missing (%) 0.0%
Memory Size 2.4 KB

Length

Mean 11.9062
Standard Deviation 3.2064
Median 11
Minimum 7
Maximum 19

Sample

1st row Mazda RX4
2nd row Mazda RX4 Wag
3rd row Datsun 710
4th row Hornet 4 Drive
5th row Hornet Sportabout

Letter

Count 301
Lowercase Letter 234
Space Separator 34
Uppercase Letter 67
Dash Punctuation 2
Decimal Number 44
  • The largest value (merc) is over 3.5 times larger than the second largest value (hornet)

mpg

numerical

Approximate Distinct Count 25
Approximate Unique (%) 78.1%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 512.0 B
Mean 20.0906
Minimum 10.4
Maximum 33.9
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • mpg is skewed right (γ1 = 0.6404)

Quantile Statistics

Minimum 10.4
5-th Percentile 11.995
Q1 15.425
Median 19.2
Q3 22.8
95-th Percentile 31.3
Maximum 33.9
Range 23.5
IQR 7.375

Descriptive Statistics

Mean 20.0906
Standard Deviation 6.0269
Variance 36.3241
Sum 642.9
Skewness 0.6404
Kurtosis -0.2005
Coefficient of Variation 0.3
  • mpg is not normally distributed (p-value 0.0035218544120270527)
  • mpg has 1 outliers

cyl

categorical

Approximate Distinct Count 3
Approximate Unique (%) 9.4%
Missing 0
Missing (%) 0.0%
Memory Size 2.1 KB

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 6
2nd row 6
3rd row 4
4th row 6
5th row 8

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 32
  • The top 2 categories (8, 4) take over 50.0%
  • cyl has words of constant length

disp

numerical

Approximate Distinct Count 27
Approximate Unique (%) 84.4%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 512.0 B
Mean 230.7219
Minimum 71.1
Maximum 472
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • disp is skewed right (γ1 = 0.4003)

Quantile Statistics

Minimum 71.1
5-th Percentile 77.35
Q1 120.825
Median 196.3
Q3 326
95-th Percentile 449
Maximum 472
Range 400.9
IQR 205.175

Descriptive Statistics

Mean 230.7219
Standard Deviation 123.9387
Variance 15360.7998
Sum 7383.1
Skewness 0.4003
Kurtosis -1.0897
Coefficient of Variation 0.5372
  • disp is not normally distributed (p-value 1.498539627894909e-05)

hp

numerical

Approximate Distinct Count 22
Approximate Unique (%) 68.8%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 512.0 B
Mean 146.6875
Minimum 52
Maximum 335
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • hp is skewed right (γ1 = 0.7614)

Quantile Statistics

Minimum 52
5-th Percentile 63.65
Q1 96.5
Median 123
Q3 180
95-th Percentile 253.55
Maximum 335
Range 283
IQR 83.5

Descriptive Statistics

Mean 146.6875
Standard Deviation 68.5629
Variance 4700.8669
Sum 4694
Skewness 0.7614
Kurtosis 0.05223
Coefficient of Variation 0.4674
  • hp is not normally distributed (p-value 1.5394034785338075e-07)
  • hp has 1 outliers

drat

numerical

Approximate Distinct Count 22
Approximate Unique (%) 68.8%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 512.0 B
Mean 3.5966
Minimum 2.76
Maximum 4.93
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • drat is skewed right (γ1 = 0.2789)

Quantile Statistics

Minimum 2.76
5-th Percentile 2.8535
Q1 3.08
Median 3.695
Q3 3.92
95-th Percentile 4.3145
Maximum 4.93
Range 2.17
IQR 0.84

Descriptive Statistics

Mean 3.5966
Standard Deviation 0.5347
Variance 0.2859
Sum 115.09
Skewness 0.2789
Kurtosis -0.5649
Coefficient of Variation 0.1487
  • drat is not normally distributed (p-value 5.274621483190191e-10)

wt

numerical

Approximate Distinct Count 29
Approximate Unique (%) 90.6%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 512.0 B
Mean 3.2173
Minimum 1.513
Maximum 5.424
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • wt is skewed right (γ1 = 0.4438)

Quantile Statistics

Minimum 1.513
5-th Percentile 1.736
Q1 2.5812
Median 3.325
Q3 3.61
95-th Percentile 5.2927
Maximum 5.424
Range 3.911
IQR 1.0288

Descriptive Statistics

Mean 3.2173
Standard Deviation 0.9785
Variance 0.9574
Sum 102.952
Skewness 0.4438
Kurtosis 0.1725
Coefficient of Variation 0.3041
  • wt is not normally distributed (p-value 2.4049051641206656e-09)
  • wt has 3 outliers

qsec

numerical

Approximate Distinct Count 30
Approximate Unique (%) 93.8%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 512.0 B
Mean 17.8488
Minimum 14.5
Maximum 22.9
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • qsec is skewed right (γ1 = 0.387)

Quantile Statistics

Minimum 14.5
5-th Percentile 15.0455
Q1 16.8925
Median 17.71
Q3 18.9
95-th Percentile 20.1045
Maximum 22.9
Range 8.4
IQR 2.0075

Descriptive Statistics

Mean 17.8488
Standard Deviation 1.7869
Variance 3.1932
Sum 571.16
Skewness 0.387
Kurtosis 0.5538
Coefficient of Variation 0.1001
  • qsec is not normally distributed (p-value 0.00783334202153742)
  • qsec has 1 outliers

vs

categorical

Approximate Distinct Count 2
Approximate Unique (%) 6.2%
Missing 0
Missing (%) 0.0%
Memory Size 2.1 KB

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 0
2nd row 0
3rd row 1
4th row 1
5th row 0

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 32
  • The top 2 categories (0, 1) take over 50.0%
  • vs has words of constant length

am

categorical

Approximate Distinct Count 2
Approximate Unique (%) 6.2%
Missing 0
Missing (%) 0.0%
Memory Size 2.1 KB

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 1
2nd row 1
3rd row 1
4th row 0
5th row 0

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 32
  • The top 2 categories (0, 1) take over 50.0%
  • am has words of constant length

gear

categorical

Approximate Distinct Count 3
Approximate Unique (%) 9.4%
Missing 0
Missing (%) 0.0%
Memory Size 2.1 KB

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 4
2nd row 4
3rd row 4
4th row 3
5th row 3

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 32
  • The top 2 categories (3, 4) take over 50.0%
  • gear has words of constant length

carb

categorical

Approximate Distinct Count 6
Approximate Unique (%) 18.8%
Missing 0
Missing (%) 0.0%
Memory Size 2.1 KB

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 4
2nd row 4
3rd row 1
4th row 1
5th row 2

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 32
  • The top 2 categories (2, 4) take over 50.0%
  • carb has words of constant length

Interactions

Correlations

Missing Values